资讯

IDAHO, USA — The U.S. National Weather Service in Pocatello confirmed Sunday that a bright meteor streaking across Idaho's night sky was captured on dashcam video.
A few years ago, scientists discovered a vast ocean hidden hundreds of miles beneath the Earth's surface. Researchers claim ...
The Eta Aquarid meteor shower is peaking. Experts say you can expect to see 10 to 15 meteors per hour in ideal viewing ...
"If there were only one object, that would be interesting but an outlier. If there's two, we're pretty confident that's a ...
Icy comets can supply water and oxygen to tidally locked e Feb 2025 research shows asteroid impacts could cool Earth and deplete ozo Studies provide insights into planetary habitability and potential ...
A budget proposal released on May 2 includes not only cuts to NASA's science budget, but an early end to its SLS moon rocket.
NASA is also tracking two other asteroids near Earth today, including a larger bus-sized one called "2025 HR1" that's ...
Vesta, thought to be the second-largest asteroid in the solar system, could be a piece of an ancient, unknown planet, a new ...
A defunct Soviet satelitte is slated to hurtle back to Earth next week, prompting concerns from space experts that we could ...
Unlike most asteroids, which are composed of cosmic sediment, Vesta’s surface is volcanic basalt, indicating that it ...
Vesta has a number of characteristics working in its favor when it comes to its visibility in the night sky. For one, it ...